baber/WOPTO huggingface dataset:
Patent EP-3943073-A2 (EP)
Inventor: KIM JEOUNG YONG
IPC: A61K31/56
Filed: 2020-01-09
Abstract: The present invention relates to biodegradable polymer microparticles containing a steroid-based drug and a preparation method therefor. Biodegradable polymer microparticles containing a steroid-based drug are prepared by a preparation method wherein: the steroid-based drug and a biodegradable polyester-based polymer are dissolved in a suitable organic solvent; the solution is sprayed into a low-temperature hydrocarbon solution to form frozen microparticles; and then the same microparticles are added to a low-temperature aqueous salt solution to dissolve the organic solvent contained in the microparticles. The biodegradable polymer microparticles containing a steroid-based drug or a sex hormone drug, which is a steroid-based drug, are found to have excellent biocompatibility, biodegradability, porosity, and mechanical strength and release the steroid-based drug or the sex hormone drug, which is a steroid-based drug, in a sustained manner for a long period of time, whereby the biodegradable polymer microparticles containing a steroid-based drug or a sex hormone drug, which is a steroid-based drug, according to the present invention are expected to develop a formulation that can treat a symptom or disease attributed to the reduction or depletion of a steroid or a sex hormone, which is a kind of steroid, by release the drug uniformly and continuously for a long period of time.
Patent EP-4014987-A2 (EP)
Inventor: ENDO KYOKO
IPC: A61K38/22
Filed: 2016-05-27
Abstract: The present invention is aimed for providing a novel peptide with a high drug efficacy and strong effect, a medicament or external preparation comprising it, specifically a prophylactic or therapeutic for dermatitis, rhinitis or alopecia, or a hair growth stimulant, a hair growing agent, an antipruritic or a skin-care product. The present invention achieved said aim by providing a cyclic peptide having an amino acid sequence expressed by the Formula I or a derivative thereof or a pharmaceutically acceptable salt thereof, wherein the amino acid sequence does not have a peptide bond that is not between the amino acids constituting the amino acid sequence.
Patent EP-4196166-A2 (EP)
Inventor: HOMAN REYNOLD
IPC: C07K14/00
Filed: 2021-08-10
Abstract: Cette invention concerne un nouveau peptide amphiphile, des micelles lipidiques amphiphiles peptidiques, des procédés de préparation desdites micelles lipidiques amphiphiles peptidiques comprenant un peptide amphiphile et un phospholipide et comprenant éventuellement une molécule cargo, et des procédés pour les utiliser.
Patent EP-4265633-A2 (EP)
Inventor: MUKHERJEE SIDDHARTHA
IPC: C07K14/725
Filed: 2016-10-17
Abstract: Disclosed herein are methods of administering an agent targeting a lineage-specific cell-surface antigen and a population of hematopoietic cells that are deficient in the lineage-specific cell-surface antigen for immunotherapy of hematological malignancies.
Patent EP-4250697-A2 (EP)
Inventor: CARRIGAN TAYLOR G
IPC: H04M1/72412
Filed: 2021-08-31
Abstract: The present disclosure generally relates to techniques and interfaces for managing media playback devices. In some embodiments, the techniques include varying a feedback based on movement of a computer system toward or away from an external device. In some embodiments, the techniques include displaying an interface that includes controls for controlling media playback on an external device when the computer system and the external device are playing media. In some embodiments, the techniques include performing operations at a computer system in response to an input having a size that is less than or greater than a size threshold. In some embodiments, the techniques include performing different operations at a computer system when status lights have states that indicate different states of the computer system.
Patent EP-4270998-A2 (EP)
Inventor: AHMED SAMIR
IPC: H04W4/029
Filed: 2019-03-06
Abstract: The present invention relates to improvements to systems and methods for determining a current location of a client device, and for identifying and selecting appropriate geo-fences based on the current location of the client device. An improved geo-fence selection system performs operations that include associating media content with a geo-fence that encompasses a portion of a geographic region, sampling location data from a client device, defining a boundary based on the sampled location data from the client device, detecting an overlap between the boundary and the geo-fence, retrieving the media content associated with the geo-fence, and loading the media content at a memory location of the client device, in response to detecting the overlap.
Patent EP-4318987-A2 (EP)
Inventor: RICO ALVARINO ALBERTO
IPC: H04J11/00
Filed: 2018-01-05
Abstract: A method for wireless communication between a base station and a UE is described. The method performed by the base station comprises transmitting, by the base station associated with a cell identifier for a cell, a channel, wherein the channel includes a plurality of repetitions of a set of bits in a plurality of subframes and wherein each repetition, of the plurality of repetitions, is scrambled using a different scrambling sequence, of a plurality of different scrambling sequences, initialized based at least in part on a non-linear combination of the cell identifier and a repetition index. Respective feature can be found on the UE side.
Patent EP-0005878-A2 (EP)
Inventor: SARTORI MARIO
IPC: B28D1/12
Filed: 1979-05-18
Abstract: Small diamond-loaded blocks 2 are attached, for example by brazing, to the edge of an ordinary steel blade 1 and perform the cutting of the material that is to be cut. Such a blade may be fixed in the usual way to the pulleys of a band-saw. <IMAGE>
Patent EP-0026336-A2 (EP)
Title: Contactless pick-up device
Inventor: HASSAN JAVATHU KUTIKARAN
IPC: G01V9/00
Filed: 1980-08-29
Abstract: A contactless air film pick-up device utilizes the Bernoulli pressure-velocity relationship to provide a pick-up action, and, at the same time, generates a lateral restraining force centering the picked-up object. An air outlet opening (22) in the center of a flow boundary surface is surrounded by intake means (25) ahd, in a radially wider distance, by outlet means (27, 29). The lifting force is provided by air flow through the outlet opening (22), the centering force is generated by air flowfrom the outlet means (27,29) to the intake means (25).
Patent EP-0026636-A2 (EP)
Inventor: SKARVADA THOMAS
IPC: G01P3/489
Filed: 1980-09-24
Abstract: An apparatus for precisely measuring the period of a wheel signal generated by a transducer in a brake control system includes a clock (240) for generating a periodic clock signal, a first counter 470 for maintaining a count of clock signal cycles, a second counter (450) for maintaining a count of wheel signal cycles, a gate 490 for selectively enabling and disabling the first and second counters at substantially the same phase angle of the wheel signal, and a computer 560 programmed to read the first and second counters 450,470, to control the gate 490 to enable the first and second counters 450,470 for a period of time, and then to read the first and second counters 450,470 again to arrive at measure of the elapsed time and the number of wheel signal cycles occurring during the measurement period.
Patent EP-0034358-A2 (EP)
Inventor: FISHER JOHN MELVIN
IPC: A62B1/20
Filed: 1981-02-14
Abstract: An escape slide and life raft assembly for evacuating personnel from an aircraft or other elevated place (11) and thereafter providing a floating support when the evacuation is on water. A slide portion (12) of the assembly has side tubes (19,20) connected to transverse and longitudinal tubes (39) of an outrigger portion (36, 37) to provide additional seating capacity of the assembly when used as a life raft. Upon inflation and extension of the slide portion (12), the outrigger portion (36,37) is reefed or held in against the side tubes (19,20) and only partially inflated so that the partially inflated longitudinal tubes reinforce in side tubes (19,20) of the slide portion (12). When the outrigger portion (36,37) is fully inflated and extended by releasing the reefing, the pressure in the assembly will be reduced due to the increased volume of the inflatable support tubes (39); however, the reduced pressure is at a preferred level for operation of the assembly as a life raft.
Patent EP-0045084-A2 (EP)
Inventor: OGIRO KENJI
IPC: G11B23/087
Filed: 1981-07-27
Abstract: A magnetic recording tape cartridge having a rotatable lid member on a front face of the cartridge such as a video tape cassette which comprises an engaging member projecting from said lid member to the interior of the cartridge case, a movable locking member detouchably engaged with the engaging member of the lid member to lock the lid member in a closed position and to release the engagement of the locking member from the engaging member, a through-hole defined to allow passage of a lock releasing pin of a recording/ reproducing apparatus.
Patent EP-0046634-A2 (EP)
Inventor: STUCKEY ALTO NELSON JR
IPC: C08F8/04
Filed: 1981-07-20
Abstract: An improved method for making petroleum resins resulting from the thermal polymerization of a steam- cracked petroleum distillate fraction wherein the polymeric resin is subjected to catalytic hydrogenation/decolorization characterized in that the catalyst is sulfided nickel (2 to 10 wt. %) tungsten (10 to 25 wt. %) disposed on a gamma alumina support to provide a fresh catalyst surface area ranging from 120 to 300 m 2 /g.
Patent EP-0044228-A2 (EP)
Inventor: MARDIGUIAN JEAN
IPC: C08B37/10
Filed: 1981-05-08
Abstract: Esters d'héparine, caractérisés en ce qu'ils dérivent de l'héparine par le remplacement des groupements carboxyliques de l'héparine par des groupes de formule : - ? - O -?H - A (1) dans laquelle R est un atome d'hydrogène ou un groupe méthyle et A est un atome d'hydrogène ou un groupe méthyle, phényle, <IMAGE> X représentant un atome de chlore ou un groupe nitro, alkyle 1 à 4 C ou méthoxy et Y représentant un atome d'hydrogène ou de chlore, le remplacement étant un remplacement partiel ou total dans le cas où A n'est pas un atome d'hydrogène ou un groupe méthyle ou phényle et étant un remplacement partiel correspondant à un taux d'estérification de 10 % à 90 % des groupes carboxyliques dans le cas où A est un atome d'hydrogène ou un groupe méthyle ou phényle, et les sels alcalins, alcalino-terreux, de magnésium, d'ammonium quarternaire et d'amine desdits esters. Ces composés sont des produits intermédiaires pour la préparation de médicaments.
Patent EP-0057387-A2 (EP)
Inventor: MATSUMURA SHUNICHI
IPC: C08K5/34
Filed: 1982-01-21
Abstract: A process for producing a film-like or fibrous structure of an aromatic polyester, which comprises
     (1) forming an unstretched film-like or fibrous structure by melt-shaping a blend comprising 100 parts by weight of (A) an aromatic polyester having a high degree of polymerization derived from an aromatic dicarboxylic acid as a main acid component and an aliphatic diol and/or an alicyclic diol as a main glycol component and (B) 3 to 300 parts by weight of a low-molecular-weight compound being substantially non-reactive with the aromatic polyester (A) and having a boiling point of at least about 200°C under atmospheric pressure and a molecular weight of not more than 1,000,   (2) stretching the resulting film-like or fibrous structure,   (3) extracting at least a major portion of the low-molecular-weight compound from the stretched film-like or fibrous structure by using an organic solvent which does not substantially dissolve the aromatic polyester under the extracting conditions, and   (4) if desired, heat-setting the film-like or fibrous structure after the stretching step (2) and/or the extracting step (3).   
     The film-like or fibrous structure of an aromatic polyester prepared by the process substantially contains no low-molecular-weight compound or contains the low-molecular-weight compound in an amount of up to about 1 part by weight at most per 100 parts by weight of the aromatic polyester.
Patent EP-0065287-A2 (EP)
Inventor: SAKATA GOJYO THE CENTRAL LAB O
IPC: A01N57/16
Filed: 1982-05-13
Abstract: Novel N-containing heterocyclic ring-substituted O-arylphosphate derivatives, the preparation thereof and insecticides containing said derivatives are provided. The O-arylphosphate derivatives have the general formula:wherein A is -CH or nitrogen, X is hydrogen, a halogen or trifluoromethyl; Y is oxygen, S(O)n (wherein n is an integer of from 0 to 2) or NR<sup>2</sup> (wherein R<sup>2</sup> is hydrogen or a lower alkyl); Z is oxygen or sulfur; R and R<sup>i</sup> independently are a lower alkoxy or lower alkylthio; and B is hydrogen, a halogen or a lower alkyl. The O-arylphosphate derivatives have an excellent insecticidal action.
Patent EP-0071243-A2 (EP)
Title: Verfahren und Vorrichtung zum Korrigieren der Ausrichtung eines Elektronenstrahles
Inventor: PFEIFFER HANS CHRISTIAN
IPC: H01J37/153
Filed: 1982-07-27
Abstract: Zum Korrigieren der Ausrichtung eines Elektronenstrahles, mit dem eine Auftreffplatte (12) beaufschlagt wird, wird die Strahlquelle (10) elektronenoptisch auf eine zentrale, kreisförmige Öffnung (27; Fig. 4) einer Ausblendplatte (28) abgebildet. Zu ausgewählten Zeiten wird das Bild der Strahlquelle auf eine zweite kreisförmige Öffnung (35) in der Ausblendplatte abgelenkt. Mittels eines Ablenk-Joches (30) erfolgt ein genaues Ausrichten des Bildes der Strahlquelle auf diese zweite Öffnung. Deren Durchmesser entspricht etwa der Halbwertsbreite W der Stromdichteverteilung des Bildes der Strahlquelle in dieser Öffnung. Das genaue Ausrichten des Bildes der Strahlquelle auf die zweite Öffnung erfolgt durch kleine Verschiebungen des Bildes. Diese werden beendet, wenn der die zweite Öffnung durchfließende Elektronenstrom einen Maximalwert annimmt. Dann wird der Elektronenstrahl wieder zu der zentralen kreisförmigen Öffnung der Ablenkplatte gelenkt. Deren Durchmesser beträgt mindestens etwa das doppelte der Halbwertsbreite W der Stromdichteverteilung des Bildes der Strahlquelle in dieser Öffnung. Dadurch bleiben die zur Ausrichtung des Elektronenstrahles vorgenommenen Verschiebungen des Bildes der Strahlquelle ohne merklichen Einfluß auf den die zentrale Öffnung durchfließenden Elektronenstrom, der zur Auftreffplatte gelangt.
Patent EP-0078376-A2 (EP)
Inventor: BALZEIT RALF
IPC: H04N1/06
Filed: 1982-08-27
Abstract: This drum consists of a hollow cylindrical body which is supported at its ends and is provided with suction openings for receiving a recording carrier or an original. The cylindrical drum body is composed of a plurality of individual elements which are held together by means of a rod which can be screwed to the cover ends of the drum body, and are also bonded to one another. <IMAGE>
Patent EP-0075768-A2 (EP)
Inventor: CALCAGNI MARIO
IPC: B29C48/151
Filed: 1982-09-11
Abstract: The invention relates to a moulding structure (1) for roller window shutters which comprises an outer portion (2) of rigid PVC and an inner portion (10) of expanded PVC. A unique feature of the invention is that it comprises a reinforcement sectional member (20) which is positioned between the inner portion (10) of expanded PVC and the outer portion (2) of rigid PVC.
Patent EP-0093201-A2 (EP)
Inventor: STUCKENBROK FREDER
IPC: B62M3/04
Filed: 1982-12-11
Abstract: 1. Pedal crank driving means for bicycles or the like, comprising a rotatable seated crank shaft, at each of the end of which a pedal is seated rotatable about an axis parallel to said crank shaft by means of crank arms being displaced against one another about 180  and being telescopically controlled to be lengthened or shortened, each of which crank arms having a case fixed at the crank shaft and a rod extractable from the case, whereby the case of each crank arm comprises an oblong hole passed by a bolt seated at said rod being guided resistant to torsion in said case, which bolt carries a cam follower roller passing over the way of a fixed cam disk, and whereby opposite of the cam way a guiding way is provided at a distance which corresponds to the diameter of said cam follower roller, characterized in that the guiding way strap (20) extends only over that portion of the periphery of said cam disk (17) effecting the shortening of said crank arm and that the extracting length of said rod (8) is limited by an end of said oblong hole (12) when said cam follower roller (15) runs along the guiding way free portion of said cam disk (17).
Patent EP-0060707-A2 (EP)
Inventor: WHITE GEORGE
IPC: B29C48/08
Filed: 1982-03-15
Abstract: In a process for extrusion coating of substrate webs in which a substrate web (13) is coated with polyethylene (20) extruded through a slotted die (8), the polyethylene is chosen so that it has a melt index of between about 30 dg/min and about 100 dg/min. After coating, the coated web (15) is passed through a nip roll assembly (9) comprising a chill roll (10) and a nip roll (11). In orderto minimize necking-in of the extruded polyethylene (20) edge guides (16, 16a) are provided, these being held at a temperature some 50 ° - 80 °C above the melting temperature of the polyethylene, so that the edges of the extruded polyethylene (20) adhere to the edge guides (16, 16a).
Patent EP-0070779-A2 (EP)
Inventor: TEULON JEAN-MARIE
IPC: C07C43/225
Filed: 1982-07-19
Abstract: Compounds having the formula: <IMAGE> wherein X is a halogen atom, a nitro, methoxy, thiomethyl, SOCH3, SO2CH3, acetamido or allyl group. R is a hydrogen atom, an alkyl radical particularly the terbutyl or isobutyl radical, a cyclo alkyl radical particularly the cyclohexyl radical, an alkylcycloalkyl radical particularly the methylcyclopentyl radical, an alkoxy radical, a thioalkyl radical or a halogen atom. n is an integer equal to 0, 1 or 2, and the acid addition salts thereof, useful as anti-hypertensors, as well as the preparation method thereof and some intermediaries.
Patent EP-0061424-A2 (EP)
Title: Modifizierte Polysulfone enthaltende semipermeable Membranen, Verfahren zu ihrer Herstellung und ihre Verwendung
Inventor: LINDER CHARLES DR
IPC: B01D61/14
Filed: 1982-03-12
Abstract: Semipermeable Membran aus einem membranbildenden modfizierten Polysulfon mit wiederkehrenden Einheiten der Formel <IMAGE> worin M1 und M2 unabhängig voneinander eine direkte chemische Bindung, -0- oder -NH- bedeuten, R1 eine direkte chemische Bindung oder ein Brückenglied der Formeln <IMAGE> ist, R2 und R3 unabhängig voneinander Brückenglieder der Formeln <IMAGE> sind, die Arylenreste R1, R2 und R3 gegebenenfalls weitersubstituiert sind, R4 eine direkte chemische Bindung, -O-, gegebenenfalls substituiertes Alkylen mit 1 bis 4 Kohlenstoffatomen, oder Alkenylen mit 2 bis 4 Kohlenstoffatomen ist, R5 bis R10 unabhängig voneinander Wasserstoff oder -R11NH2, R'11 NH oder -R13OH, chemisch modifiziert durch Umsetzung mit a) einer monomeren Verbindung mit mindestens zwei funktionellen Gruppen, b) einem polyfunktionellen geradkettigen oder verzweigten Oligomer oder Polymer und c) einer nichtionischen oder ionischen Verbindung mit mindestens einer, vorzugsweise zwei zur Reaktion mit b) befähigten Gruppe (n), -R12X oder -R13CHO, chemisch modifiziert durch Umsetzung mit den Komponenten b) und c), oder -R13CN sind, chemisch modifiziert durch Reaktion mit Hydroxylamin sowie den Komponenten a), b) und c), -R11- eine direkte chemische Bindung, gegebenenfalls Stickstoff, Sauerstoff- oder Schwefelatome enthaltendes Alkylen oder Arylen ist, R'11- die Atome zur Bildung eines Alkylens und hetereocyclischen Rings darstellt, R12- Alkylen, R13 eine direkte chemische Bindung oder Alkylen und X Halogen ist, und der Substitutionsgrad der von Wasserstoff verschiedenen Substituenten R5 bis R10 zwischen 0,3 und 3,5 Milliäquivalenten/liegt. Die neuen Membranen sind gegen Lösungsmittel, mechanischen Druck sowie auch in einem weiten pH-Bereich stabil und zeigen andererseits einen guten Durchfluss (Flux) bei gleichzeitig guten Rückhalteeigenschaften. Sie können für Umkehrosmose- oder Ultrafiltrationsverfahren eingesetzt werden.
Patent EP-0101538-A2 (EP)
Title: Printer escapement servomotor drive system
Inventor: POLK DARRYL RAY
IPC: B41J19/18
Filed: 1983-06-10
Abstract: A servomotor drive system for a printer escapement is provided which minimizes power supply requirements. The drive system has means for accelerating and decelerating the printhead escapement having a fixed current source (V,) applied to a servomotor (10) which drives the escapement. In order to minimize power requirements, the system includes means for controlling the current in the motor which comprise means (15) for sensing the actual motor current and feeling back the sensed current to a comparing means (16). A preselected varying current profile (20) is applied to the comparing means (16) which compares this profile to the actual motor current. Means (21) are then provided responsive to these comparing means for altering the actual motor current to conform with this preselected varying motor current profile.
Patent EP-0105172-A2 (EP)
Inventor: YAMANISHI TORU C O YOKOHAMA WO
IPC: C03C25/106
Filed: 1983-08-23
Abstract: A method and apparatus for coating optical transmission glass fibers with a resinous compositon. A vessel is provided through which a glass fiber is drawn. While it is being drawn through the vessel, the fiber is spun, and a resin coating is applied. In order to maintain the air pressure within, the vessel fairly constant, an exhaust vent is provided through which excess particles of the resinous compositon may escape. Turbulence is thus substantially reduced preventing the fiber from swinging and allowing the particles to be sprayed smoothly. Further, the particles may be electrically charged so that they are both attracted to the optical fiber and repel one another during flight. The invention employs both of these features to produce a uniform coat on a optical transmission glass fiber.
Patent EP-0115009-A2 (EP)
Inventor: EILERS NORBERT DIPL-PHYS
IPC: H03J1/00
Filed: 1983-12-17
Abstract: A radio receiver is specified which ensures automatic allocation of predetermined programme keys to the appropriate transmitters.
Patent EP-0094766-A2 (EP)
Inventor: CAMPBELL SIMON FRASER DR
IPC: A61K31/4523
Filed: 1983-05-05
Abstract: Quinazoline cardiac stimulants of the formula:-
     
     and their pharmaceutically acceptable salts, wherein X is a straight or branched chain alkylene group having a   total of from 1 to 4 carbon atoms; and Y is a group of the formula:-
     
     where R 1  is H or C 1 -C 4  alkyl and R 2  and R 3  are each independently H or CH 3 ; processes for their preparation; and pharmaceutical compositions containing them.
Patent EP-0109193-A2 (EP)
Inventor: KIMURA TAKASHI
IPC: H01L21/30
Filed: 1983-10-14
Abstract: An X-ray lithographic system has a convex mirror (51) onto which flux (54') of synchrotron radiation (54) is incident. The flux (54') is reflected by the mirror (51) onto a radiation sensitive film on a wafer (56). The mirror (51) is rotatively oscillated about an axis (52) to vary the angles of incidence of the flux (54') on the mirror (51) and hence vary the positions on the wafer (56) to which various components (54'a, 54'b) are reflected. In this way a more uniform distribution is achieved in the exposure of the film (56), making the system suitable for exposing relatively large semiconductor wafers.
Patent EP-0113245-A2 (EP)
Inventor: MUTO SHIGEAKI
IPC: C07D501/20
Filed: 1983-12-23
Abstract: Derivatives of substituted cephalosporanic acid represented by the formula (I):
     wherein R 1  represents a 4-pyridylthiomethyl, alpha-aminobenzyl, cyanomethyl or 1-tetrazolylmethyl group; R 2  represents a hydrogen atom or an acetoxy or (5-methyl-1,3,4-thiadiazol-2-yl)thio group; R 3  represents a hydrogen atom, a hydroxyl group, a carbamoyl group, an alkyl group having 1 to 4 carbon atoms or-(CONH) m (CH 2 ) n- COOH wherein m is 0 or 1, n is 0, 1 or 2 and the carboxyl group may have been converted to a salt or an ester thereof; p is 0, 1 or 2; and X represents a carbon atom or nitrogen atom; are useful as antibiotics.